/*
 * Copyright (c) 2007 IBM Corporation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.amino.pattern.internal;

/**
 * Interface for worker in pattern framework.
 *
 * @author Zhi Gan (ganzhi@gmail.com)
 *
 * @param <I> input type.
 * @param <O> result type.
 *
 */
public interface Doable<I,O> {
	/**
	 * Run the work item.
     * @param input input action
	 * @return result.
	 */
	O run (I input);
}
